111312014 has 24 divisors (see below), whose sum is σ = 184232664. Its totient is φ = 50402000.

The previous prime is 111311987. The next prime is 111312023. The reversal of 111312014 is 410213111.

It is a self number, because there is not a number n which added to its sum of digits gives 111312014.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 75989 + ... + 77439.

It is an arithmetic number, because the mean of its divisors is an integer number (7676361).

Almost surely, 2^111312014 is an apocalyptic number.

111312014 is a deficient number, since it is larger than the sum of its proper divisors (72920650).

111312014 is a wasteful number, since it uses less digits than its factorization.

111312014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1792 (or 1781 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 14.

The square root of 111312014 is about 10550.4508908387. The cubic root of 111312014 is about 481.0394344134.

Adding to 111312014 its reverse (410213111), we get a palindrome (521525125).

The spelling of 111312014 in words is "one hundred eleven million, three hundred twelve thousand, fourteen".